北極熊的用法和樣例：
例句
-
我從未見(jiàn)過(guò)北極熊。
I have never seen an arctic bear. -
北極熊的棲息地是冰冷的北極海域。
The polar bear's habitat is the icy waters of the Arctic. -
盡管警戒很?chē)?，北極熊還是逃出了動(dòng)物園。
In spite of vigilance a polar bear escape from the zoo. -
北極熊雖然會(huì )游泳，但也是陸棲動(dòng)物。
Although they can swim, the polar bears are terrestrial animals.
